People in L.A. are talking about "Edenís Edge: Fifteen L.A. Artists," May 13-Sept. 2, 2007, the new exhibition at the Hammer Museum. People fuss about the inclusion of some artists and the omission of others, and fret about whether works by individual artists should have been grouped together (as they actually are) or mixed with all the others. In any case, the show is a hit, following in the successful footsteps of "Thing" and other Hammer surveys of local art.